StrongNameIdent ityPermission (C++)

I am having a little bit of trouble with the syntax using attributes in
classes.
The compiler always complaints (VC ++ 2002) on StrongNameIdent ityPermission.
:-(

The intention is secure my class so that it can only be inherited and
instantiated by software that has the strong key of my company.
A webcast suggested something like this.

using namespace System::Securit y::Permissions;
....
[StrongNameIdent ityPermission( SecurityAction. InheritanceDema nd(
PublicKey="0024 0000048000....9 ")]
[StrongNameIdent ityPermission( SecurityAction. LinkDemand(
PublicKey="0024 0000048000....9 ")]
public __gc class Dataset : public IDisposable {
....
}

But the error I get is this:

:\Source\Scratc h\sLibv2_2\Mana ged\Projects\Sk yscanLibBase\MD ataset.h(21) :
error C3725:
'System::Securi ty::Permissions ::StrongNameIde ntityPermission Attribute':
cannot resolve attribute overload
could be
'System::Securi ty::Permissions ::StrongNameIde ntityPermission Attribute::Stro n
gNameIdentityPe rmissionAttribu te(System::Secu rity::Permissio ns::SecurityAct i
on)'

Note: The Public key is ofcourse reduced in size for this post.

Any idea how the syntax needs to be?

[Tomas Restrepo \(MVP\)]

Olaf,

I am having a little bit of trouble with the syntax using attributes in
classes.
The compiler always complaints (VC ++ 2002) on StrongNameIdent ityPermission. :-(

The intention is secure my class so that it can only be inherited and
instantiated by software that has the strong key of my company.
A webcast suggested something like this.

using namespace System::Securit y::Permissions;
...
[StrongNameIdent ityPermission( SecurityAction. InheritanceDema nd(
PublicKey="0024 0000048000....9 ")]
[StrongNameIdent ityPermission( SecurityAction. LinkDemand(
PublicKey="0024 0000048000....9 ")]
public __gc class Dataset : public IDisposable {
...
}

Try this, instead:

[StrongNameIdent ityPermission(
SecurityAction: :InheritanceDem and,PublicKey=S "00240000048000 ....9")]
[StrongNameIdent ityPermission( SecurityAction: :LinkDemand,
PublicKey=S"002 40000048000.... 9")]

--
Tomas Restrepo
to****@mvps.org

Hi Tomas,

Try this, instead:

[StrongNameIdent ityPermission(
SecurityAction ::InheritanceDe mand,PublicKey= S"0024000004800 0..9")]
[StrongNameIdent ityPermission( SecurityAction: :LinkDemand,
PublicKey=S"00 240000048000..9 ")]

For some odd reason I cannot see your reply in the newsgroup, so I only
discovered it now through a web site, but it solved the problem!
It compiles, but I still need to test it if it does its job, when I can find
time.

(I took te original sample from C#)

Thanks for the information! :-)